private void alunoToolStripMenuItem_Click(object sender, EventArgs e)
{
frmAluno frmAlu = new frmAluno();
frmAlu.MdiParent = this;
frmAlu.WindowState = FormWindowState.Maximized;
frmAlu.Show();
}
private void alunoToolStripMenuItem_Click(object sender, EventArgs e)
{
var instanceb = Application.OpenForms.OfType <frmAluno>().FirstOrDefault();
if (instanceb == null)
{
instanceb = new frmAluno();
instanceb.MdiParent = this;
instanceb.WindowState = FormWindowState.Maximized;
instanceb.Show();
}
else
{
//instanceb.Focus();
}
}
private void alunoToolStripMenuItem_Click(object sender, EventArgs e)
{
frmAluno frmaluno = new frmAluno();
frmaluno.Show();
}